Unable to enumerate USB on port X

[georgekok97]

hi..!
i have a RT5370 chipset wifi and when i plug it in it shows me nothing....
it can't be found on command lsusb and on command dmesg shows "Unable to enumerate USB on port 2" ..

How can i solve it ?? thanks

[gsh]

If it cannot even enumerate then it must either be faulty hardware or a power issue...

Do you have an older version of the board or the new 512M version?

Have you tried using a powered hub?

Does your network interface work correctly?

[georgekok97]

i have the 256mb rev.1 and i havent now a powered hub....
my internet connection stops for 1(or less) seconds and then is back .....

[RaTTuS]

you are going to need a powered hub for any wireless adapter [IME]
the basic RPi will not be able to provide enough power .

[georgekok97]

a cheap hub ???
the cheapest i can find is this https://www.modmypi.com/shop/raspberry- ... s-Adaptor)